* {
  margin: 0;
  padding: 0;
}
html,
body {
  font-size: 37.5px;
  height: 100%;
  font-family: "微软雅黑", sans-serif;
}
#header {
  box-sizing: border-box;
  width: 100%;
  background-color: #1d6dff;
  height: 1.3333rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#header .fl {
  margin-left: 0.2667rem;
  float: left;
}
#header .fl img {
  height: 0.6667rem;
}
#header .fr {
  margin-right: 0.2667rem;
  float: right;
}
#header .fr img {
  height: 0.9067rem;
}
#search {
  background-color: #fff;
  height: 1.3333rem;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid #ccc;
  position: relative;
}
#search input,
#search button {
  font-size: 0.4267rem;
  height: 0.8rem;
  border-radius: 0.4rem;
}
#search input {
  width: 90%;
  right: 1.3333rem;
  padding-left: 2%;
  box-sizing: border-box;
  border: none;
  background-color: #f1f1f1;
}
#search button {
  width: 1.6rem;
  height: 30px;
  background: #1d6dff;
  border-radius: 0.4rem;
  position: absolute;
  right: 0.5333rem;
  top: 0.2667rem;
  border: none;
  color: white;
}
